void Manager::draw() const {
std::stringstream strm;
std::string msg;
clouds.draw();
hills.draw();
view->draw();
int score = orbs.getScore();
if(var1==0)
pter->draw();
else
pterleft->draw();
orbs.draw();
//strm << "Tracking orb number: " << orbs.getTrackedOrb() << std::ends;
//msg = strm.str();
//io->printMessageAt("Press <space> to track the other orb", 10, 10);
//io->printMessageAt(msg, 10, 30);
strm << "Score is : " << score << " Time is "<< remainingTime << std::ends;
msg = strm.str();
io->printMessageAt(msg, 10, 30);
io->printMessageAt("Time: ", 10, 50);
io->printMessageAt("Health: ", 10, 70);
if ( !drawTheStupidHud ){
io->printMessageAt("Press F1 to see the options", 10, 10);
}
else if(drawTheStupidHud) drawHud();
}
void MainGame::draw() {
// Set the base depth to 1.0
glClearDepth(1.0);
// Clear the color and depth buffer
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glActiveTexture(GL_TEXTURE0);
// Grab the camera matrix
glm::mat4 projectionMatrix = m_camera.getCameraMatrix();
_ballRenderers[_currentRenderer]->renderBalls(m_spriteBatch, m_balls, projectionMatrix);
m_textureProgram.use();
// Make sure the shader uses texture 0
GLint textureUniform = m_textureProgram.getUniformLocation("mySampler");
glUniform1i(textureUniform, 0);
GLint pUniform = m_textureProgram.getUniformLocation("P");
glUniformMatrix4fv(pUniform, 1, GL_FALSE, &projectionMatrix[0][0]);
drawHud();
m_textureProgram.unuse();
m_window.swapBuffer();
}
/*
Draws the game
*/
void Game::draw()
{
glClearDepth(1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glActiveTexture(GL_TEXTURE0);
program_.use();
sb_.begin();
// Make sure the shader uses texture 0
GLint textureUniform = program_.getUniformLocation("mySampler");
glUniform1i(textureUniform, 0);
// Grab the camera matrix
glm::mat4 projectionMatrix = camera_.getCameraMatrix();
// Grab the camera matrix
GLint pUniform = program_.getUniformLocation("P");
glUniformMatrix4fv(pUniform, 1, GL_FALSE, &projectionMatrix[0][0]);
worldManager_.draw(sb_);
sb_.end();
sb_.renderBatch();
drawHud();
program_.unuse();
SDL_GL_SwapWindow(window_);
}
void display()
{
static const float ambient [] = {0.5, 0.5, 0.5, 1.0};
static const float diffuse [] = {1.0, 0.0, 0.0, 1.0};
static const float specular[] = {1.0, 1.0, 1.0, 1.0};
static const float lightPos[] = {2.0, 2.0, 2.0, 0.0};
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
/* camera transform */
glTranslatef(0.0, 0.0, -zoom); /* zoom transform */
glRotatef(camRotX, 1.0, 0.0, 0.0); /* rotation around x axis */
glRotatef(camRotY, 0.0, 1.0, 0.0); /* rotation around y axis */
/* set the light position */
glLightfv(GL_LIGHT0, GL_POSITION, lightPos);
glMaterialfv(GL_FRONT, GL_AMBIENT, ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, diffuse);
glMaterialfv(GL_FRONT, GL_SPECULAR, specular);
glMaterialf(GL_FRONT, GL_SHININESS, shininess);
/* update uniform variable */
if (options[OPT_SHADING_TOGG])
updateShader();
/* draw the scene */
drawScene();
/* draw normals */
drawNormal();
/* Render the hud */
glDisable(GL_DEPTH_TEST);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(0,1,0,1,-1,1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
if (options[OPT_LIGHTENING])
glDisable(GL_LIGHTING);
/* display current setting */
glTranslatef(0.0, 0.0, -0.5);
drawHud();
if (options[OPT_LIGHTENING])
glEnable(GL_LIGHTING);
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glEnable(GL_DEPTH_TEST);
glutSwapBuffers();
// Check for gl errors.
checkGLErrors();
}
void MainGame::drawGame() {
// Set the base depth to 1.0
glClearDepth(1.0);
// Clear the color and depth buffer
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
m_textureProgram.use();
// Draw code goes here
glActiveTexture(GL_TEXTURE0);
// Make sure the shader uses texture 0
GLint textureUniform = m_textureProgram.getUniformLocation("mySampler");
glUniform1i(textureUniform, 0);
// Grab the camera matrix
glm::mat4 projectionMatrix = m_camera.getCameraMatrix();
GLint pUniform = m_textureProgram.getUniformLocation("P");
glUniformMatrix4fv(pUniform, 1, GL_FALSE, &projectionMatrix[0][0]);
// Draw the level
m_levels[m_currentLevel]->draw();
// Begin drawing agents
m_agentSpriteBatch.begin();
m_grid.draw(m_agentSpriteBatch, m_camera);
// End spritebatch creation
m_agentSpriteBatch.end();
// Render to the screen
m_agentSpriteBatch.renderBatch();
// Render the particles
m_particleEngine.draw(&m_agentSpriteBatch);
// Render the heads up display
drawHud();
// Unbind the program
m_textureProgram.unuse();
// Swap our buffer and draw everything to the screen!
m_window.swapBuffer();
}
void
LevelFour::drawShadow()
{
secondlayer->setOnlyClipNumber(5);
int radius = 0;
if(isCSpecial())
{
radius = 40+(int)(inventory->getQtdBattery()*1.75);
secondlayer->defineCurrentIdleTime(1);
if(secondlayer->getCurrentIdleTime() == 16)
{
secondlayer->setCurrentIdleTime(0);
inventory->setQtdBattery(-1);
}
else
secondlayer->setCurrentIdleTime(secondlayer->getCurrentIdleTime()+1);
}
int x = aim->getKernel().x;
int y = aim->getKernel().y;
int i = 0;
int j = 0;
for(i = 0; i<=100 ; i++)
{
for(j = 0; j<=100; j++)
{
if( (8*i+getCameraLeftPosition()<=x-radius||6*j<=y-radius) ||
(8*i+getCameraLeftPosition()>=x+radius||6*j>=y+radius) ||
(8*i+getCameraLeftPosition()>x-radius&&6*j<=(y-radius)) )
{
secondlayer->generatePosition(8*i,6*j,8,6);
secondlayer->draw();
}
}
}
drawHud();
aim->draw();
}
void Hud::draw(Uint32 liveNum, Uint32 freeNum, int enemyLeft)
{
if(hudTime <= existTime || showHud == true)
drawHud(liveNum, freeNum, enemyLeft);
}
void display() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
/* camera transform */
glTranslatef(0, 0, -camera.zoom);
glRotatef(camera.rot.x, 1, 0, 0);
glRotatef(camera.rot.y, 0, 1, 0);
drawAxes(0.5);
/* set the light position */
if(options[OPT_LIGHTING]) {
glLightfv(GL_LIGHT0, GL_POSITION, lightPos);
glMaterialfv(GL_FRONT, GL_AMBIENT, ambient);
glMaterialfv(GL_FRONT, GL_DIFFUSE, diffuse);
glMaterialfv(GL_FRONT, GL_SPECULAR, specular);
glMaterialf(GL_FRONT, GL_SHININESS, shininess);
glEnable(GL_LIGHTING);
} else {
glDisable(GL_LIGHTING);
}
if(options[OPT_SMOOTH_SHADE])
glShadeModel(GL_SMOOTH);
else
glShadeModel(GL_FLAT);
if(options[OPT_DRAW_NORMALS])
drawNormals();
if(options[OPT_SHADER]) {
glUseProgram(currentShader);
if (currentShader != 0 && (loc = glGetUniformLocation(currentShader, "GeomGen")) != -1)
glUniform1i(loc, options[OPT_SHADER_GEN]);
}
if(options[OPT_WIREFRAME])
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
else
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
if(options[OPT_BUMP_MAP]) {
glUseProgram(bumpShader);
if (bumpShader != 0 && (loc = glGetUniformLocation(bumpShader, "LightPosition")) != -1)
glUniform3fv(loc, 1, lightPos);
if (bumpShader != 0 && (loc = glGetUniformLocation(bumpShader, "SurfaceColor")) != -1)
glUniform3f(loc, 1.0, 0.0, 0.0);
if (bumpShader != 0 && (loc = glGetUniformLocation(bumpShader, "BumpDensity")) != -1)
glUniform1f(loc, 4);
if (bumpShader != 0 && (loc = glGetUniformLocation(bumpShader, "BumpSize")) != -1)
glUniform1f(loc, 0.15);
if (bumpShader != 0 && (loc = glGetUniformLocation(bumpShader, "SpecularFactor")) != -1)
glUniform1f(loc, 0.5);
if (bumpShader != 0 && (loc = glGetUniformLocation(bumpShader, "R")) != -1)
glUniform1f(loc, R);
if (bumpShader != 0 && (loc = glGetUniformLocation(bumpShader, "r")) != -1)
glUniform1f(loc, r);
if (bumpShader != 0 && (loc = glGetUniformLocation(bumpShader, "Time")) != -1) {
double tt = 1.0;
if(options[OPT_ANIM]) {
double ipart, fpart;
fpart = modf(thisTime * 0.001f, &ipart);
if((int)ipart % 2 == 0)
// using slightly less fpart smoothes animation
tt = 1.1 - fpart;
else
tt = fpart;
}
glUniform1f(loc, tt);
}
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, geom_uv);
glDrawElements(GL_QUAD_STRIP, n_geom_indices, GL_UNSIGNED_INT, geom_indices);
glDisableClientState(GL_VERTEX_ARRAY);
} else if(options[OPT_SHADER_GEN]) {
/* pass in radii as uniforms */
if (currentShader != 0 && (loc = glGetUniformLocation(currentShader, "R")) != -1)
glUniform1f(loc, R);
if (currentShader != 0 && (loc = glGetUniformLocation(currentShader, "r")) != -1)
glUniform1f(loc, r);
if (currentShader != 0 && (loc = glGetUniformLocation(currentShader, "GenMode")) != -1)
glUniform1i(loc, gMode);
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, geom_uv);
glDrawElements(GL_QUAD_STRIP, n_geom_indices, GL_UNSIGNED_INT, geom_indices);
glDisableClientState(GL_VERTEX_ARRAY);
} else {
if(options[OPT_IMMEDIATE]) {
drawImmediate();
} else {
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(GL_FLOAT, 0, geom_norms);
if(options[OPT_VBO])
drawVBO();
else
drawVertexArray();
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
}
}
/* Render the hud */
glDisable(GL_DEPTH_TEST);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(0, 1, 0, 1, -1, 1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glUseProgram(0);
glDisable(GL_LIGHTING);
glTranslatef(0.0, 0.0, -0.5);
drawHud();
glEnable(GL_LIGHTING);
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glEnable(GL_DEPTH_TEST);
glutSwapBuffers();
int err;
if ((err = glGetError()) != GL_NO_ERROR)
fprintf(stderr, "%s\n", gluErrorString(err));
}
void MainGame::drawGame() {
// Set the base depth to 1.0
glClearDepth(1.0);
// Clear the color and depth buffer
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
m_textureProgram.use();
// Draw code goes here
glActiveTexture(GL_TEXTURE0);
// Make sure the shader uses texture 0
m_textureProgram.setUniform1i("mySampler",0);
// Grab the camera matrix
glm::mat4 projectionMatrix = m_camera.getCameraMatrix();
m_textureProgram.setUniformMatrix4fv("P", projectionMatrix);
// Draw the level
m_levels[m_currentLevel]->draw();
// Begin drawing agents
m_agentSpriteBatch.begin();
const glm::vec2 agentDims(AGENT_RADIUS * 2.0f);
// Draw the humans
for (auto i = 0; i < m_humans.size(); i++) {
if (m_camera.isBoxInView(m_humans[i]->getPosition(), agentDims)) {
m_humans[i]->draw(m_agentSpriteBatch);
}
}
// Draw the zombies
for (auto i = 0; i < m_zombies.size(); i++) {
if (m_camera.isBoxInView(m_zombies[i]->getPosition(), agentDims)) {
m_zombies[i]->draw(m_agentSpriteBatch);
}
}
// Draw the bullets
for (auto i = 0; i < m_bullets.size(); i++) {
m_bullets[i].draw(m_agentSpriteBatch);
}
// End spritebatch creation
m_agentSpriteBatch.end();
// Render to the screen
m_agentSpriteBatch.renderBatch();
// Render the particles
m_particleEngine2D.draw(&m_agentSpriteBatch);
// Render the heads up display
drawHud();
// Unbind the program
m_textureProgram.unuse();
// Swap our buffer and draw everything to the screen!
m_window.swapBuffer();
}
void Renderer::run()
{
NBT_Debug("begin");
al_hide_mouse_cursor(dpy_);
al_identity_transform(&camera_transform_);
float x = -camera_pos_.x, y = -camera_pos_.y, z = -camera_pos_.z;
//x = -dim0_->spawnX();
//z = -dim0_->spawnZ();
al_translate_transform_3d(&camera_transform_, x, y, z);
al_rotate_transform_3d(&camera_transform_, 0.0, 1.0, 0.0, DEG_TO_RAD(180));
memset(key_state_, 0, sizeof(key_state_) * sizeof(key_state_[0]));
al_start_timer(tmr_);
NBT_Debug("run!");
//al_use_shader(nullptr);
/*ALLEGRO_TRANSFORM trans;
al_identity_transform(&trans);
al_orthographic_transform(&trans, 0, 0, -1, al_get_display_width(dpy_), al_get_display_height(dpy_), 1);
al_set_projection_transform(dpy_, &trans);
al_identity_transform(&trans);
al_use_transform(&trans);
if(!resManager_->getAtlas()->getSheet(0)->alBitmap())
NBT_Debug("no sheet bitmap????");
*/
//al_draw_bitmap(resManager_->getAtlas()->getSheet(0)->alBitmap(), 0, 0, 0);
//al_flip_display();
//sleep(10);
bool redraw = false;
bool doUpdateLookPos = false;
bool cleared = false;
while(1)
{
ALLEGRO_EVENT ev;
al_wait_for_event(queue_, &ev);
if(ev.type == ALLEGRO_EVENT_TIMER)
{
redraw = true;
//cam_.rx = 1.0;
float x = 0.0, y = 0.0, z = 0.0;
float translate_diff = 0.3;
float ry = 0.0;
float rotate_diff = 0.04;
bool changeTranslation = false;
bool changeRotation = false;
if(key_state_[ALLEGRO_KEY_W])
{
z += translate_diff;
changeTranslation = true;
}
if(key_state_[ALLEGRO_KEY_S])
{
z -= translate_diff;
changeTranslation = true;
}
if(key_state_[ALLEGRO_KEY_A])
{
x += translate_diff;
changeTranslation = true;
}
if(key_state_[ALLEGRO_KEY_D])
{
x -= translate_diff;
changeTranslation = true;
}
if(key_state_[ALLEGRO_KEY_SPACE])
{
y -= translate_diff;
changeTranslation = true;
}
if(key_state_[ALLEGRO_KEY_LSHIFT])
{
y += translate_diff;
changeTranslation = true;
}
if(key_state_[ALLEGRO_KEY_LEFT])
{
ry += rotate_diff;
changeRotation = true;
}
if(key_state_[ALLEGRO_KEY_RIGHT])
{
ry -= rotate_diff;
changeRotation = true;
}
if(changeTranslation)
{
//camera_pos_.translate(x, y, z);
al_translate_transform_3d(&camera_transform_, x, y, z);
doUpdateLookPos = true;
}
if(changeRotation)
{
al_rotate_transform_3d(&camera_transform_, 0.0, 1.0, 0.0, ry);
doUpdateLookPos = true;
}
if(doUpdateLookPos)
updateLookPos();
}
else if(ev.type == ALLEGRO_EVENT_DISPLAY_CLOSE)
{
NBT_Debug("display close");
break;
}
else if(ev.type == ALLEGRO_EVENT_KEY_DOWN)
{
//NBT_Debug("key down");
//NBT_Debug("pos: %fx%f", -camera_transform_.m[2][0], -camera_transform_.m[2][2]);
key_state_[ev.keyboard.keycode] = true;
if (ev.keyboard.keycode == ALLEGRO_KEY_Q)
{
break;
}
else if(ev.keyboard.keycode == ALLEGRO_KEY_C)
{
NBT_Debug("CLEAR CHUNKS");
glBindVertexArray(vao_);
for(auto ch: chunkData_)
{
delete ch.second;
}
glBindVertexArray(0);
chunkData_.clear();
glDeleteBuffers(1, &vao_);
cleared = true;
}
else if (ev.keyboard.keycode == ALLEGRO_KEY_ESCAPE)
{
grab_mouse_ = !grab_mouse_;
}
}
else if(ev.type == ALLEGRO_EVENT_KEY_UP)
{
//NBT_Debug("pos: %fx%f", -camera_transform_.m[2][0], -camera_transform_.m[2][2]);
key_state_[ev.keyboard.keycode] = false;
}
else if(ev.type == ALLEGRO_EVENT_MOUSE_BUTTON_UP)
{
grab_mouse_ = true;
}
else if(ev.type == ALLEGRO_EVENT_MOUSE_AXES && grab_mouse_)
{
float dx = ev.mouse.dx, dy = ev.mouse.dy;
if(dy > 0 && dy < 1.5)
dy = 0.0;
if(dy < 0 && dy > -1.5)
dy = 0.0;
if(dx > 0 && dx < 1.5)
dy = 0.0;
if(dx < 0 && dx > -1.5)
dx = 0.0;
float ry = dx / al_get_display_width(dpy_), rx = dy / al_get_display_height(dpy_);
rx_look += rx;
al_rotate_transform_3d(&camera_transform_, 0.0, 1.0, 0.0, ry);
// al_rotate_transform_3d(&camera_transform_, 1.0, 0.0, 0.0, rx);
//cam_.rx += dy / al_get_display_height(dpy_);
al_set_mouse_xy(dpy_, al_get_display_width(dpy_)/2.0, al_get_display_height(dpy_)/2.0);
doUpdateLookPos = true;
}
if(redraw && al_is_event_queue_empty(queue_))
{
if(!loadChunkQueue.empty())
{
NBT_Debug("%i chunks to load", loadChunkQueue.size());
std::pair<int32_t, int32_t> pos = loadChunkQueue.front();
loadChunkQueue.pop();
processChunk(pos.first, pos.second);
}
else
{
if(!cleared)
{
//NBT_Debug("pos: %fx%fx%f", camera_pos_.getX(), camera_pos_.getZ(), camera_pos_.getY());
autoLoadChunks(camera_pos_.getX() / 16.0, camera_pos_.getZ() / 16.0);
}
}
ALLEGRO_STATE state;
al_store_state(&state, ALLEGRO_STATE_ALL);
al_set_projection_transform(dpy_, &al_proj_transform_);
glClear(GL_DEPTH_BUFFER_BIT);
redraw = false;
al_clear_to_color(al_map_rgb(255,255,255));
draw();
al_restore_state(&state);
al_set_projection_transform(dpy_, &al_proj_transform_);
drawHud();
al_restore_state(&state);
al_flip_display();
}
}
NBT_Debug("stop timer");
al_stop_timer(tmr_);
NBT_Debug("end");
NBT_Debug("sizeof GL_FLOAT: %i", sizeof(GLfloat));
}